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5142971 = 59611429
BaseRepresentation
bin10011100111100110111011
3100200021211102
4103213212323
52304033341
6302122015
761500041
oct23474673
910607742
105142971
1129a2a99
12188030b
1310b0ba2
1497c391
156b8c9b
hex4e79bb

5142971 has 8 divisors (see below), whose sum is σ = 5319600. Its totient is φ = 4969440.

The previous prime is 5142967. The next prime is 5142989. The reversal of 5142971 is 1792415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5142971 - 22 = 5142967 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5142911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2885 + ... + 4313.

It is an arithmetic number, because the mean of its divisors is an integer number (664950).

Almost surely, 25142971 is an apocalyptic number.

5142971 is a deficient number, since it is larger than the sum of its proper divisors (176629).

5142971 is a wasteful number, since it uses less digits than its factorization.

5142971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549.

The product of its digits is 2520, while the sum is 29.

The square root of 5142971 is about 2267.8119410568. The cubic root of 5142971 is about 172.6121485944.

The spelling of 5142971 in words is "five million, one hundred forty-two thousand, nine hundred seventy-one".

Divisors: 1 59 61 1429 3599 84311 87169 5142971